package com.cn.mmd.mapper;

import com.cn.mmd.model.StudentActivity;
import com.cn.mmd.model.StudentActivityExample;
import java.util.List;
import org.apache.ibatis.annotations.Param;

public interface StudentActivityMapper {
    int countByExample(StudentActivityExample example);

    int deleteByExample(StudentActivityExample example);

    int insert(StudentActivity record);

    int insertSelective(StudentActivity record);

    List<StudentActivity> selectByExample(StudentActivityExample example);

    int updateByExampleSelective(@Param("record") StudentActivity record, @Param("example") StudentActivityExample example);

    int updateByExample(@Param("record") StudentActivity record, @Param("example") StudentActivityExample example);

    int countByAll(StudentActivity studentActivity);

    int deleteByActId(Integer activityId);

    List<StudentActivity> countById(StudentActivity studentActivity);

    StudentActivity countByIdsId(StudentActivity studentActivity);
}